Harper Woods, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Harper Woods, a city in Wayne County, Michigan.
Today
84°F
Sunny
Sunny, with a high near 84. South southwest wind 2 to 8 mph.
7-day forecast for Harper Woods
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 2 to 8 mph SSW | 0% |
| Tonight | 63°F | Mostly Clear | 1 to 8 mph SSW | 0% |
| Wednesday | 88°F | Sunny | 0 to 8 mph SSW | 0% |
| Wednesday Night | 69°F | Partly Cloudy | 2 to 8 mph SW | 14% |
| Thursday | 85°F | Showers And Thunderstorms Likely | 2 to 8 mph WSW | 61% |
| Thursday Night | 67°F | Showers And Thunderstorms Likely | 2 to 6 mph WSW | 61% |
| Friday | 85°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 to 6 mph WSW | 55% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 37% |
| Saturday | 89°F | Sunny | 2 to 9 mph SW | 9% |
| Saturday Night | 70°F | Mostly Clear then Chance Rain Showers | 5 to 9 mph SW | 25% |
| Sunday | 91°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 13 mph SW | 26% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 to 12 mph SW | 43% |
| Monday | 88°F | Chance Rain Showers | 9 mph WSW | 43% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 8 mph SSW | 46% |
Forecast source: National Weather Service (api.weather.gov) for Harper Woods (42.439, -82.929). Updated through the day.
Growing snapshot for Harper Woods
Last spring frost
Apr 29
First fall frost
Oct 22
Growing season
176 days
Hardiness zone
6b
More local growing data for Harper Woods: nearby ZIP 48225 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
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Dearborn
Dearborn Heights
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Grosse Pointe Woods
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Wayne
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Climate data from the nearest NOAA station, Grosse Pointe Farms, Mi (3 mi from Harper Woods). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.